Today, the domestic soda ash market has partially reduced its load and stabilized its operation.

Entering this week, the domestic methyl ethyl ketone market is slowly dropping, and the atmosphere is deadlocked.

This week the domestic isopropanol market rose rapidly. As of February 20, East China isopropanol market mainstream offer in 8850 Yuan/ton, up 750 yuan/ton from February 9.

Today's mainstream transactions in Shandong are between 6000-6100 yuan / ton; the current mainstream transaction in North China is 6000-6100 yuan / ton;

Today, the sulfuric acid market declined individually.

The nitric acid market rose steadily. Shandong Luguang continues to reduce production and is expected to resume production on the weekend;

For caustic soda flakes, at present, manufacturers including Binhua and Junzheng are stable on the market, and most of them have not changed. At present, the main market price in Inner Mongolia is 2350-2400 yuan / ton.

Formic acid, chemical formula HCOOH, molecular formula ch2o2, molecular weight 46.03. A colorless, pungent liquid. Weak electrolyte, melting point 8.6 ℃, boiling point 100.8 ℃. It is very acidic and corrosive and may cause skin blistering.

Because potassium nitrate does not contain chloride ions, it has been widely used in agriculture as potassium fertilizer. The application prospect of potassium nitrate is also promising. Although its production cost is on the high side, its advantage is incomparable with that of potassium chloride.

In our country, potassium nitrate manufacturers mainly use the double decomposition method of ammonium nitrate and potassium chloride to produce potassium nitrate. However, the potassium nitrate produced directly usually contains many impurities, which is only suitable for agricultural use.